Stocks making the biggest moves after hours: GameStop, RH and more

Shares of GameStop plummeted more than 16% after the company cut its forecast and reported second quarter earnings that fell short of expectations. The company said it expects adjusted full-year earnings per share between $1.15 and $1.30. That range is well below the $1.49 per share Wall Street had projected, according to a Refinitiv consensus estimate. For the second quarter, the gaming retailer reported an adjusted loss per share of 32 cents and revenue of $1.29 billion. Wall Street expected an adjusted loss of 21 cents a share and $1.34 billion in…